“Isolation of Polyphenolic Compounds from the Green Coconut (cocos Nucifera) Shell and Characterization of Their Benzoyl Ester Derivatives”. Journal of Scientific Research 2, no. 1 (December 29, 2009): 186–190. Accessed June 30, 2026. https://www.banglajol.info/index.php/JSR/article/view/2659.